| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.661 | N/A |
| 2 | 5 | 18.682 | 20/6:17.619 |
| 3 | 4 | 19.419 | 19/6:05.057 |
| 4 | 4 | 18.849 | 19/6:04.361 |
| 5 | 4 | 18.183 | 19/6:00.759 |
| 6 | 4 | 18.421 | 20/6:18.166 |
| 7 | 4 | 18.462 | 20/6:17.378 |
| 8 | 4 | 18.151 | 20/6:15.971 |
| 9 | 4 | 18.881 | 20/6:16.065 |
| 10 | 4 | 17.896 | 20/6:15.098 |
| 11 | 4 | 18.296 | 20/6:14.617 |
| 12 | 4 | 21.588 | 19/6:01.106 |
| 13 | 4 | 18.222 | 19/6:00.236 |
| 14 | 4 | 18.169 | 20/6:18.134 |
| 15 | 4 | 19.535 | 19/6:00.487 |
| 16 | 4 | 19.075 | 19/6:00.855 |
| 17 | 3 | 18.400 | 19/6:00.418 |
| 18 | 3 | 20.790 | 19/6:02.563 |
| 19 | 3 | 20.414 | 19/6:04.094 |